fix(script.js): resolve buildProjectCard crash

[nancysangani]

Fixes #745 — buildProjectCard crashes at runtime, recommendation results never render.

Root causes

The issue report identified three bugs. The actual root in the code is a single bad merge that caused them all:

1. createTag was missing its closing } — this made renderResults, buildProjectCard, and all code between them nested inside createTag's function body, so they were effectively unreachable/mis-scoped at call time.
2. A duplicate renderResults with a stray main token was nested inside the unclosed createTag — a merge conflict artifact that was never resolved.
3. A second duplicate renderResults and a misplaced renderSavedProjects() call appeared below buildProjectCard — also from the same bad merge.

Fix

• Added the missing } to close createTag.
• Removed the two duplicate renderResults definitions and the stray renderSavedProjects() call.

The canonical renderResults at its original location (with resultsGrid.innerHTML clear, null-guard on emptyMessageEl, and correct grid/empty-state toggle) is fully preserved. truncate and createTag remain as module-level helpers. buildProjectCard now executes correctly and returns the card element.

Testing

• node --check static/script.js → no syntax errors
• Manually: python app.py → enter Python / Beginner / Data / Low → Generate My Projects → 3 cards render, no console errors

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[nancysangani]

Hi @komalharshita, please review the PR when you get a chance. Thanks!